La Duquesita is a historic pastry shop in Madrid, founded in 1914 and revived by renowned chef Oriol Balaguer. Located on Calle Fernando VI, it combines vintage charm with modern pastry art. Famous for its croissants, chocolate palmeras, and award-winning Roscón de Reyes, it was named one of the best pastry shops in Madrid a few years ago — a must-visit for sweet lovers.